半连续

D&半连续映射及其对单调算子方程的应用

Demicontinuous Mapping and Its Application to the Monotone Operator Equation

为了实现轧辊的顺序凝固，设计了一套电磁半连续复合铸造试验装置。

In order to achieve progressive solidification for roll , the test equipment of electromagnetic hemicontinuous compound casting has been designed .

铜锭丝杆立式半连续铸造机PLC交流伺服控制系统设计

The Design of PLC AC Servo Control System for Copper Ingot Vertical Screw Semi-Continuous Casting Machine

半连续PET生产影响因素的分析

Influence factors on the semi-continuous PET production

半连续Ag膜的分形结构与光学性质

Fractal Structure and Optical Properties of Semicontinuous Silver Films

半连续Ag膜的多重分形研究

Study on multifractal spectrum of semicontinuous Ag films

采用种子半连续加料方式有利于增大SBR的粒径。

The particle diameter of SBR latex could be increased by semi-continuous loading method .

LF几乎半连续序同态的特征性质

The Characters of LF Almost Semi-continuous Order-homomorphisms

本文研究丙烯酸乙酯（EA）在半连续操作下的乳液聚合。

The emulsion polymerization of ethyl acrylate ( EA ) on semicontinuous technique was investigated .

同时，我们得到了诸如下半连续性等类似于形如C（X）MnC-代数间映射的谱性质。

Some properties similar to those of mappings between C-algebras of the form C ( X ) Mn , such as lower semi-continuity , have been obtained .

半连续培养中，更新率和更新周期都显著影响着细胞和DHA的产率。

Renewal rate and renewal period affect the cell and DHA productivity markedly .

DMT间歇装置的PTA半连续工艺改造

PTA semi - continous process modification of DMT batch equipment

关于半连续格结构与半连续格范畴的Cartesian封闭性问题的若干结果

On the structure of semicontinuous lattices and Cartesian closedness of categories of semicontinuous lattices

种子乳液共聚合时，连续加料制得的胶乳粒子中PU相在外壳较多，而半连续加料的则较少。

The PU phase was more in PU / PA latex particles by continuous charging than by semi-continuous charging .

特别地，文中证明了：一个几乎下半连续映射F不必是次下半连续的，但是，次下半连续映射必定是几乎下半连续的。

In particular , if a mapping F is sub lower semicontinuous then F is necessarily almost lower semicontinuous , but the inverse implication is false .

本论文从粒子设计的思路入手，采用种子半连续法合成了一种具有明显的硬核P（St+MMA）和软壳P（BA+AA）结构的丙烯酸酯乳液。

In this paper , a new acrylates emulsion with hard core of P ( St-co-MMA ) and soft shell of P ( BA-co-AA ) structure was prepared by the idea of designing partical structure .

共聚物均表现出只有一个Tg，说明用半连续法合成出的共聚物化学组成均一。

The copolymers all have one glass transition temperature , and this result shows that the copolymers are homogeneous in chemical compositions .

VAc／MMA半连续乳液共聚合的研究Ⅱ分子量及其分布

A study on vac / mma semicontinuous emulsion copolymerization ⅱ molecular weight and its distribution

在半连续操作模式下进行了Fenton法处理垃圾渗滤液的试验。

Test was made on the use of fenton process for treatment of landfill leachate at semi-continuous mode .

Orlicz空间上支撑映射的半连续性

The SemiContinuity of Supporting Mapping on the Orlicz Spaces

Orlicz空间中支撑映射的上（下）半连续点

The Upper ( Lower ) Semi-continuous Points of Support Mapping in Orlicz Spaces

在实Banach空间中，弱下半连续泛函在弱紧集上达到下界。

It is well known that weakly lower semi-continuous function can attain the maximum on weakly compact sets in real Banach space .

影响PTA半连续生产BHET产质量几个因素的探讨

Discussion on factors influencing BHET production and quality with PTA semi-continuous process

用一步法及半连续法对丙烯酸甲酯（MA）和醋酸乙烯酯（VA）进行了乳液共聚合。

Batch and semi-continuous emulsion copolymerizations of Vinyl Acetate ( VA ) - Metyl Acrylate ( MA ) were carried out .

在半连续聚酯装置上使用中纯度对苯二甲酸（QTA）替代部分高纯度对苯二甲酸（PTA）生产聚酯并纺制FDY。

QTA was used partially instead of PTA to produce polyester on semi-continuous polyester plant .

采用半连续实验方法在中温条件下研究对苯二甲酸（TerephthalicAcid，简称TPA）的厌氧生物降解性。

The behavior of terephthalic acid ( TPA ) in anaerobic mixed cultures has been studied by semi-continuous tests under mesophilic condition with synthetic TPA wastewater .

用种子半连续法制备500nm的PMMA粒子

Preparation of PMMA Latex With Particle Size of 500 nm by Seed Semi - continuous Emulsion Polymerization

采用三阶段种子半连续乳液聚合，制得了以BA（丙烯酸丁酯）-MMA（甲基丙烯酸甲酯）共聚物为核，BA-MMA-TFEA（甲基丙烯酸三氟乙酯）共聚物为壳的核壳型含氟丙烯酸酯乳液。

The core-shell fluorine-containing polyacrylate latex with poly ( butyl acrylate-co-methyl methacrylate ) core and poly ( butyl acrylate-co-methyl methacrylate-co-trifluoroethyl methacrylate ) shell was prepared by three-stage semicontinuous emulsion polymerization .

选用正交试验法，研究了A356铝合金近液相线半连续铸造工艺参数的影响。

Studying the nearby liquidus semi-continuous casting technics of A356alloy by means of orthogonal test .

除了存在性，本文还得出了最优收入税函数在Hilbert空间的一个闭子集上是下半连续的结论。

Besides the existence , this essay also draws the conclusion that the optimal income tax function is lowers semicontinuous on a closed subset of the Hilbert space .